Behavioral task
behavioral1
Sample
42a5c1fac26cc4672a555728cd6c5b11ca6b467bef552293108eabcdc4f42c5a.exe
Resource
win7-20240221-en
General
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Target
42a5c1fac26cc4672a555728cd6c5b11ca6b467bef552293108eabcdc4f42c5a
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Size
2.0MB
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MD5
1bc09105a20dbb69a02d42a2ad916bf9
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SHA1
a834b7b455b7ef1b9be8b6d7875ab14be9dcf06f
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SHA256
42a5c1fac26cc4672a555728cd6c5b11ca6b467bef552293108eabcdc4f42c5a
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SHA512
b047af03c530db26bf906eb5c4b7fb62e3a19761c3e5ead275d228c6ec63443425e8779de325275bed4baffda1e2a05778937ba3ad56bac65ba1fa79066cc7e2
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SSDEEP
49152:BezaTF8FcNkNdfE0pZ9ozt4wIXGJLuIaRNGihqE:BemTLkNdfE0pZrv
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
XMRig Miner payload 1 IoCs
resource yara_rule sample xmrig -
Xmrig family
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 42a5c1fac26cc4672a555728cd6c5b11ca6b467bef552293108eabcdc4f42c5a
Files
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42a5c1fac26cc4672a555728cd6c5b11ca6b467bef552293108eabcdc4f42c5a.exe windows:6 windows x64 arch:x64
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 724KB - Virtual size: 3.0MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 272KB - Virtual size: 272KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE